Headache clinics can evaluate and treat cluster headaches. If your headaches become more severe and medicines aren't
working, your doctor may refer you to a
headache clinic for more intensive treatment.
you are looking for the right clinic, ask a few
questions about the services provided-such as what
types of specialists are at the clinic-so that you can find the clinic that is
best for you.
In 50% of cases, ocular migraines cause temporary but complete vision loss in one eye. In the other half of cases, ocular migraines can cause vision disturbances such as:
Partial vision loss
Scotomas, or a blank spots in your vision
Flashes of light
Ocular migraines are usually brief, lasting less than five minutes. However, they can last up to 30 minutes. Forty-one percent of people have a headache during the vision loss. Twenty-five percent have it before or...